APA (7. basım) Alıntı

Walker, N. d. (2004). Europe's area of freedom, security and justice. Oxford University Press.

Chicago Style (17. basım) Atıf

Walker, Neil derl. Europe's Area of Freedom, Security and Justice. Oxford: Oxford University Press, 2004.

MLA (9th ed.) Atıf

Walker, Neil derl. Europe's Area of Freedom, Security and Justice. Oxford University Press, 2004.